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3-bromo-5,5'-dipropyl-2,2'-bithiophene | 1429918-61-5

中文名称
——
中文别名
——
英文名称
3-bromo-5,5'-dipropyl-2,2'-bithiophene
英文别名
——
3-bromo-5,5'-dipropyl-2,2'-bithiophene化学式
CAS
1429918-61-5
化学式
C14H17BrS2
mdl
——
分子量
329.325
InChiKey
HNSHBAWYRGCFJB-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    6.14
  • 重原子数:
    17.0
  • 可旋转键数:
    5.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

反应信息

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文献信息

  • Influence of alkyl chain length on the solid-state properties and transistor performance of BN-substituted tetrathienonaphthalenes
    作者:Xiao-Ye Wang、Fang-Dong Zhuang、Xu Zhou、Dong-Chu Yang、Jie-Yu Wang、Jian Pei
    DOI:10.1039/c4tc01369g
    日期:——
    Flexible side chains have not drawn much attention in the development of organic semiconductors compared to the conjugated backbone counterparts. In this work, a series of BN-substituted tetrathienonaphthalenes (BN-TTNs) with methyl to hexyl side chains were synthesized to systematically investigate the influence of alkyl chain length on the solid-state properties and transistor performance. The intrinsic electronic properties of the π-conjugated backbone were not affected by different alkyl chains, but the solid-state properties, such as molecular packing structures, energy levels, thin-film morphologies, and transistor performance, were significantly influenced. Among the six compounds, BN-TTN-C3 exhibited the highest hole mobility of 0.15 cm2 V−1 s−1, whereas BN-TTN-C2 and BN-TTN-C4 did not show any field-effect mobility. This unprecedented difference of device performance was mainly caused by different thin-film morphologies. An odd–even effect of alkyl side chains on the thin-film morphology was observed for the first time, which further greatly influenced the device performance. This pronounced influence of alkyl chain length on the device performance indicates that alkyl chains play a vital role in organic electronics and should be paid more attention in future development of organic semiconductors.
    与共轭主链相比,灵活的侧链在有机半导体的发展中并未受到太多关注。在本研究中,合成了一系列用BN取代的四茴香烃(BN-TTNs),侧链从甲基到己基,以系统地研究烷基链长度对固态性质和晶体管性能的影响。不同的烷基链对π-共轭主链的本征电子特性没有影响,但固态性质,如分子堆积结构、能量等级、薄膜形态和晶体管性能,受到了显著影响。在六个化合物中,BN-TTN-C3展现出了最高的载流子迁移率,为0.15 cm² V⁻¹ s⁻¹,而BN-TTN-C2和BN-TTN-C4则没有表现出任何场效应迁移率。这种前所未有的器件性能差异主要源于不同的薄膜形态。首次观察到了烷基侧链对薄膜形态的奇偶效应,这进一步显著影响了器件性能。烷基链长度对器件性能的显著影响表明,烷基链在有机电子学中发挥着重要作用,未来在有机半导体的发展中应给予更多关注。
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同类化合物

锡烷,1,1'-(3,3'-二烷基[2,2'-二噻吩]-5,5'-二基)双[1,1,1-三甲基- 试剂5,10-Bis((5-octylthiophen-2-yl)dithieno[2,3-d:2',3'-d']benzo[1,2-b:4,5-b']dithiophene-2,7-diyl)bis(trimethylstannane) 试剂2,2'-Thieno[3,2-b]thiophene-2,5-diylbis-3-thiophenecarboxylicacid 试剂1,1'-[4,8-Bis[5-(dodecylthio)-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]bis[1,1,1-trimethylstannane] 苯并[b]噻吩,3-(2-噻嗯基)- 聚(3-己基噻吩-2,5-二基)(区域规则) 甲基[2,3'-联噻吩]-5-羧酸甲酯 牛蒡子醇 B 噻吩并[3,4-B]吡嗪,5,7-二-2-噻吩- 噻吩[3,4-B]吡嗪,5,7-双(5-溴-2-噻吩)- 十四氟-Alpha-六噻吩 三丁基(5''-己基-[2,2':5',2''-三联噻吩]-5-基)锡 α-四联噻吩 α-六噻吩 α-五联噻吩 α-七噻吩 α,ω-二己基四噻吩 5,5′-双(3-己基-2-噻吩基)-2,2′-联噻吩 α,ω-二己基六联噻吩 Α-八噻吩 alpha-三联噻吩甲醇 alpha-三联噻吩 [3,3-Bi噻吩]-2,2-二羧醛 [2,2’]-双噻吩-5,5‘-二甲醛 [2,2':5',2''-三联噻吩]-5,5''-二基双[三甲基硅烷] [2,2'-联噻吩]-5-甲醇,5'-(1-丙炔-1-基)- [2,2'-联噻吩]-5-甲酸甲酯 [2,2'-联噻吩]-5-乙酸,a-羟基-5'-(1-炔丙基)-(9CI) IN1538,4,6-双(4-癸基噻吩基)-噻吩并[3,4-C][1,2,5]噻二唑(S) C-[2,2-二硫代苯-5-基甲基]胺 6,6,12,12-四(4-己基苯基)-6,12-二氢二噻吩并[2,3-D:2',3'-D']-S-苯并二茚并[1,2-B:5,6-B']二噻吩-2,8-双三甲基锡 5’-己基-2,2’-联噻吩-5-硼酸频哪醇酯 5-辛基-1,3-二(噻吩-2-基)-4H-噻吩并[3,4-c]吡咯-4,6(5H)-二酮 5-苯基-2,2'-联噻吩 5-溴5'-辛基-2,2'-联噻吩 5-溴-5′-己基-2,2′-联噻吩 5-溴-5'-甲酰基-2,2':5'2'-三噻吩 5-溴-3,3'-二己基-2,2'-联噻吩 5-溴-3'-癸基-2,2':5',2''-三联噻吩 5-溴-2,2-双噻吩 5-溴-2,2'-联噻吩-5'-甲醛 5-氯-5'-苯基-2,2'-联噻吩 5-氯-2,2'-联噻吩 5-正辛基-2,2'-并噻吩 5-己基-5'-乙烯基-2,2'-联噻吩 5-己基-2,2-二噻吩 5-全氟己基-5'-溴-2,2'-二噻吩 5-全氟己基-2,2′-联噻吩 5-乙酰基-2,2-噻吩基 5-乙氧基-2,2'-联噻吩 5-丙酰基-2,2-二噻吩